modmicrophysics and modgenstat: use iqr, inr instead of nsv to determ…

…ine if these scalars are defined

src/modgenstat.f90

@@ -744,7 +744,7 @@ subroutine do_genstat
         clwav(1) = clwav(1) + ql0(i,j,1) * ilratio
         cliav(1) = cliav(1) + ql0(i,j,1) * (1-ilratio)
 
-        if (nsv > 1) then
+        if (iqr > 0) then
            ilratio = max(0._field_r,min(1._field_r,(tmp0(i,j,1)-tdnrsg)/(tuprsg-tdnrsg)))
            plwav(1) = plwav(1) + sv0(i,j,1,iqr) * ilratio
            pliav(1) = pliav(1) + sv0(i,j,1,iqr) * (1-ilratio)
@@ -850,7 +850,7 @@ subroutine do_genstat
           clwav_s = clwav_s + ql0(i,j,k) * ilratio
           cliav_s = cliav_s + ql0(i,j,k) * (1-ilratio)
 
-          if (nsv > 1) then
+          if (iqr > 0) then
             ilratio = max(0._field_r,min(1._field_r,(tmp0(i,j,k)-tdnrsg)/(tuprsg-tdnrsg)))
             plwav_s = plwav_s + sv0(i,j,k,iqr) * ilratio
             pliav_s = pliav_s + sv0(i,j,k,iqr) * (1-ilratio)

src/modmicrodata.f90

@@ -50,7 +50,7 @@ module modmicrodata
 
   logical :: l_lognormal = .false.    !<  log param of rain terminal velocities for rain sedim
 
-  integer :: inr, iqr
+  integer :: inr = -1, iqr = -1
 
   real(field_r), parameter ::  D0_kk = 50e-6     & !<  diameter sep. cloud and prec. in KK00 scheme
                      ,qcmin = 1.0e-7     & !<  Cloud specific mixing ratio treshold for calculations

src/modmicrophysics.f90

@@ -86,19 +86,15 @@ subroutine initmicrophysics
     case(imicro_none)
     case(imicro_drizzle)
     case(imicro_bulk)
-       !if (nsv < 2) STOP "ERROR: Bulk microphysics requires nsv >=2"
-      call initbulkmicro
+       call initbulkmicro
     case(imicro_bin)
 !       call initbinmicro
     case(imicro_sice)
-       if (nsv < 2) STOP "ERROR: Simple ice microphysics requires nsv >=2"
        call initsimpleice
     case(imicro_sice2)
-       if (nsv < 2) STOP "ERROR: Simple ice microphysics requires nsv >=2"
        call initsimpleice2
     case(imicro_bulk3)  !#sb3
-        if (nsv < 12) STOP "ERROR: Full Seifer-Beheng microphysics requires nsv >=12" !#sb3
-        call initbulkmicro3 !#sb3
+       call initbulkmicro3 !#sb3
     case(imicro_user)
     end select
   end subroutine initmicrophysics